CN221292181U - Injection molding die for automobile guide plate - Google Patents

Abstract

The utility model relates to the technical field of injection molding dies and discloses an automobile guide plate injection molding die which comprises a lower die and an upper die, wherein a water storage cavity is formed in the lower die, a water stop valve is fixedly connected to the right side of the lower die, a water inlet pipe is fixedly connected to the right side of the water stop valve, a molding cavity is formed in the middle side of the top of the lower die, a radiating fin is fixedly connected to the bottom of the molding cavity, a sealing block is fixedly connected to the top of the lower die, a positioning rod is fixedly connected to the outer side of the top of the lower die, a lower fixing block is fixedly connected to the front side of the lower die, an injection port is fixedly connected to the middle side of the top of the upper die, the radiating fin, the molding cavity, the water storage cavity and the like are matched for use, the radiating fin is used for greatly increasing the radiating area of the molding cavity, and the radiating fin further transfers heat to cold water in the water storage cavity, so that the cooling effect of an injection molding piece is enhanced, the molding speed of the injection molding piece is accelerated, and the injection molding efficiency is improved.

Description

Injection molding die for automobile guide plate

Technical Field

The utility model relates to the technical field of injection molding dies, in particular to an injection molding die for an automobile guide plate.

Background

The injection mold is a tool for producing plastic products, which also gives the plastic products complete structure and accurate size, the injection molding is a processing method used when producing parts with complex shapes in batches, specifically, the injection molding machine injects heated and melted plastic into a mold cavity under high pressure, and the plastic is cooled and solidified to obtain the formed product.

At present, most of injection molds do not have the function of effectively cooling injection molding pieces, so that the injection molding pieces are naturally cooled when injection molding is finished, the injection molding of the injection molding pieces is slow, the injection molding efficiency of the injection molding molds is reduced, and meanwhile, the practical effect of the injection molding molds is also reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an injection molding die for an automobile guide plate, which aims to solve the problems that the injection molding die is slow in molding due to the fact that the injection molding die is not cooled effectively in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile guide plate injection moulding mould, includes bed die and last mould, the water storage chamber has been seted up to the inside of bed die, the right side fixedly connected with stagnant water valve of bed die, the right side fixedly connected with inlet tube of stagnant water valve, the shaping chamber has been seted up to the top middle side of bed die, the bottom fixedly connected with fin of shaping chamber, the top fixedly connected with sealing block of bed die, the top outside fixedly connected with locating lever of bed die, the front side fixedly connected with lower fixed block of bed die, the top middle side fixedly connected with mouth of moulding plastics of bed die, the locating hole has been seted up in the top outside of bed die, the seal groove has been seted up to the bottom of bed die, the front side fixedly connected with upper fixed block of bed die.

Preferably, the number of the lower fixing blocks is a plurality of, and the plurality of lower fixing blocks are uniformly distributed on the front side and the rear side of the lower die.

Preferably, the number of the upper fixing blocks is a plurality of, the upper fixing blocks are uniformly distributed on the front side and the rear side of the upper die, and the positions of the upper fixing blocks and the lower fixing blocks correspond to each other.

By adopting the technical scheme, through setting up down fixed block, go up fixed block etc. cooperation and use, the staff can use fastening bolt to accomplish fixedly through the hole of last fixed block and lower fixed block surface seting up, and then accomplish fixedly with last mould and bed die.

Preferably, the number of the cooling fins is a plurality of, and the cooling fins are uniformly distributed at the bottom of the forming cavity.

By adopting the technical scheme, through setting up the cooperation use of fin, shaping die cavity etc., through using the radiating area of fin greatly increased into the die cavity, and then improved the cooling effect of shaping die cavity, improved the shaping time of injection molding.

Preferably, the number of the positioning rods is four, and the four positioning rods are uniformly distributed around the top of the lower die.

Preferably, the number of the positioning holes is four, the four positioning holes are uniformly distributed around the bottom of the upper die, and the four positioning holes correspond to the four positioning rods in position.

By adopting the technical scheme, through the cooperation use of setting up locating hole, locating lever etc., the location installation of mould and bed die in the completion that the staff is quick of being convenient for has avoided the installation dislocation of last mould, has improved work efficiency.

Compared with the prior art, the utility model has the beneficial effects that:

1. This car guide plate injection moulding mould through setting up fin, shaping die cavity, water storage chamber etc. cooperation use, through using the radiating area of fin greatly increased into the die cavity, the fin is further with in the cold water in the heat transfer water storage chamber, and then has strengthened the cooling effect of injection molding for the shaping speed of injection molding has improved injection molding efficiency.

2. This car guide plate injection moulding mould uses through setting up cooperation such as locating hole, locating lever, and the location installation of mould and bed die in the completion that the staff is quick of being convenient for has avoided the installation dislocation of last mould, through the combination of seal groove and sealing block, avoids moulding the glue solution to overflow from the gap between last mould and the bed die when moulding plastics, makes things convenient for the staff to use.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the lower die structure of the present utility model;

Fig. 5 is a schematic diagram of the upper die structure of the present utility model.

In the figure: 1. a lower die; 2. a water stop valve; 3. a lower fixing block; 4. an upper fixing block; 5. an upper die; 6. a positioning rod; 7. an injection molding port; 8. a sealing block; 9. a molding cavity; 10. positioning holes; 11. sealing grooves; 12. a water storage chamber; 13. a heat sink; 14. a water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-4 in combination, an injection molding mold for an automobile deflector comprises a lower mold 1 and an upper mold 5, wherein a water storage cavity 12 is formed in the lower mold 1, a water stop valve 2 is fixedly connected to the right side of the lower mold 1, a water inlet pipe 14 is fixedly connected to the right side of the water stop valve 2, a molding cavity 9 is formed in the middle side of the top of the lower mold 1, cooling fins 13 are fixedly connected to the bottom of the molding cavity 9, the number of the cooling fins 13 is a plurality, the cooling fins 13 are uniformly distributed at the bottom of the molding cavity 9, a sealing block 8 is fixedly connected to the top of the lower mold 1, and a positioning rod 6 is fixedly connected to the outer side of the top of the lower mold 1; the front side fixedly connected with lower fixed block 3 of bed die 1, the quantity of lower fixed block 3 is a plurality of, and the even distribution of a plurality of lower fixed block 3 is in the front and back both sides of bed die 1, the top middle side fixedly connected with mouth 7 of moulding plastics of going up mould 5, locating hole 10 has been seted up in the top outside of going up mould 5, seal groove 11 has been seted up to the bottom of going up mould 5, the front side fixedly connected with of going up mould 5 goes up fixed block 4, the quantity of going up fixed block 4 is a plurality of, and the even distribution of fixed block 4 is in the front and back both sides of last mould 5 of a plurality of, and the position of fixed block 4 and a plurality of lower fixed block 3 is corresponding on a plurality of.

Working principle: during the use, the staff pours into the shaping chamber 9 through moulding plastics mouth 7 and melts the plastic cement liquid to form the injection molding, the staff pours into cold water into in the water storage chamber 12 through inlet tube 14 this moment, and the staff closes the water stop valve 2 when cold water fills up water storage chamber 12, thereby cold water and then takes away the partial heat of injection molding with the bottom contact of shaping chamber 9, and the injection molding passes through shaping chamber 9 and transmits each fin 13 with heat at this moment, and fin 13 is further with in the cold water in the heat transfer water storage chamber 12, and then has strengthened the cooling effect of injection molding, has accelerated the shaping speed of injection molding, has improved injection molding efficiency.

Compared with the related art, the injection molding die for the automobile guide plate has the following beneficial effects: through setting up fin, shaping die cavity, water storage chamber etc. and cooperating and use, through using the radiating area of fin greatly increased into the die cavity, the fin is further with in the cold water in the heat storage chamber of heat transfer, and then has strengthened the cooling effect of injection molding, has accelerated the shaping speed of injection molding, has improved injection molding efficiency.

Example 2:

Referring to fig. 1-5, a sealing block 8 is fixedly connected to the top of the lower mold 1, positioning rods 6 are fixedly connected to the outer side of the top of the lower mold 1, four positioning rods 6 are uniformly distributed around the top of the lower mold 1, a lower fixing block 3 is fixedly connected to the front side of the lower mold 1, an injection molding opening 7 is fixedly connected to the middle side of the top of the upper mold 5, positioning holes 10 are formed in the outer side of the top of the upper mold 5, four positioning holes 10 are uniformly distributed around the bottom of the upper mold 5, the four positioning holes 10 correspond to the four positioning rods 6 in position, a sealing groove 11 is formed in the bottom of the upper mold 5, and an upper fixing block 4 is fixedly connected to the front side of the upper mold 5.

Working principle: the staff can be inserted through the locating lever 6 that the locating hole 10 on the upper mould 5 aimed at bed die 1, and then drive the seal groove 11 of upper mould 5 bottom and the sealing block 8 at bed die 1 top and contact each other and closely laminate to avoid moulding the glue solution to overflow from the gap between upper mould 5 and the bed die 1 when moulding plastics, make things convenient for the staff to use.

Compared with the related art, the injection molding die for the automobile guide plate has the following beneficial effects: through setting up cooperation use such as locating hole, locating lever, the staff of being convenient for is quick to accomplish the location installation of mould and bed die, has avoided the installation dislocation of last mould, through the combination of seal groove and sealing block, avoids moulding the glue solution to overflow from the gap between mould and the bed die when moulding plastics, makes things convenient for the staff to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automobile guide plate injection moulding mould, includes bed die (1) and last mould (5), its characterized in that: the inside of bed die (1) has been seted up water storage chamber (12), the right side fixedly connected with stagnant water valve (2) of bed die (1), the right side fixedly connected with inlet tube (14) of stagnant water valve (2), shaping die cavity (9) have been seted up to the top middle side of bed die (1), the bottom fixedly connected with fin (13) of shaping die cavity (9), the top fixedly connected with sealing block (8) of bed die (1), the top outside fixedly connected with locating lever (6) of bed die (1), the front side fixedly connected with lower fixed block (3) of bed die (1), locating hole (10) have been seted up in the top middle side of bed die (5), seal groove (11) have been seted up to the bottom of bed die (5), the front side fixedly connected with of bed die (5) goes up fixed block (4).

2. The automobile deflector injection molding die of claim 1, wherein: the number of the lower fixing blocks (3) is a plurality of, and the lower fixing blocks (3) are uniformly distributed on the front side and the rear side of the lower die (1).

3. The automobile deflector injection molding die of claim 1, wherein: the number of the upper fixing blocks (4) is a plurality of, the upper fixing blocks (4) are uniformly distributed on the front side and the rear side of the upper die (5), and the positions of the upper fixing blocks (4) and the lower fixing blocks (3) are corresponding.

4. The automobile deflector injection molding die of claim 1, wherein: the number of the radiating fins (13) is a plurality of, and the radiating fins (13) are uniformly distributed at the bottom of the forming cavity (9).

5. The automobile deflector injection molding die of claim 1, wherein: the number of the positioning rods (6) is four, and the four positioning rods (6) are uniformly distributed around the top of the lower die (1).

6. The automobile deflector injection molding die of claim 1, wherein: the number of the positioning holes (10) is four, the four positioning holes (10) are uniformly distributed on the periphery of the bottom of the upper die (5), and the four positioning holes (10) correspond to the four positioning rods (6).